Yes, apparently, Atlantic Yards is shovel-ready, according to the Empire State Development Corporation, which had gone back-and-forth on that issue.

A cryptic entry in the massive, 774-page Second Draft List - Project Proposals (PDF), issued March 25 by the New York State Economic Recovery and Reinvestment Cabinet, mentions AY but, in contrast to most other projects, without a budget or a description. (Click to enlarge)